| Tawm sab hauv | 15 * 15-150 * 150 hli | ||||||
| Phab ntsa thickness | 0.5-6 hli | ||||||
| Ntev | 1-12 m, raws li cov neeg siv khoom noj khoom haus, Tshuag yog 6m | ||||||
| Khoom siv | Q195, Q215, Q235, Q345, Q195-Q235 | ||||||
| Txheem | ASTM A500, GBT 6728, GB T 3094 | ||||||
| Ntim | 1) OD loj: nyob rau hauv ntau 2) OD Cheeb Tsawg: tau ntim los ntawm cov hlau phom rau hauv cov pob khoom 3) Raws li qhov yuav tsum tau ntawm cov neeg muas zaub. | ||||||
| Zinc Txheej | Ua ntej: 60-150g / m2 Kub Dip Galvanzied:> 200g / m2 | ||||||
| Daim Ntawv Pov Thawj | ISO 9001-2000 | ||||||
| Cov txheej txheem | Welded / ERW / Cold kos | ||||||
| Khoom Qeb | Metallurgy, Mineral & Zog | ||||||
| Kev Lag Luam Loj | Middle East, Africa, Asia thiab qee lub tebchaws nyob sab Europe thiab Asmeskas, Australia | ||||||
| txhua xyoo tso zis | 200,000 tons | ||||||
| Cov lus qhia | 1. Cov nqe lus them nqi: T / T deposite + B / L daim qauv lossis L / C thaum pom | ||||||
| 2. Kev lag luam tawm: FOB, CFR, CIF | |||||||
| 3.MOQ: 10 tons (Yuav koom) | |||||||





Qib B Astm a500 square hollow seem nrig dub hlau yeeb nkab




dub me ntsis steel square tube hollow seem
Koj qhov kev nug txog peb cov khoom & nqi yuav teb rau hauv 24hours.
• Cov neeg ua haujlwm zoo thiab cov neeg ua haujlwm tau txhawj xeeb los teb txhua yam koj nug lus Askiv ntawm chav kawm.
• OEM tau txais tos zoo heev. Peb muaj zog R & D pab neeg no los pab.
• Koj txoj kev sib raug zoo nrog peb yuav tsis pub leej twg paub rau lwm tus neeg sab nraud.
• Muaj kev pab tom qab muag, thov rov qab yog tias koj tau txais lus nug

1.Qhov koj yog ib lub koom haum los yog tsis?
A.Yog peb yog ib tus yeeb nkab ua lag luam uas nws lub Hoobkas hauv Tianjin. Txais tos kom tuaj saib peb lub hoobkas.
2.Q.Haus txog Lub Sijhawm Teeb Meem?
A. Cov khoom yuav raug ua txij li thaum peb tau txais koj cov nyiaj tso nyiaj los ntawm T / T los yog koj thawj L / C.For qhov ntau thiab tsawg, qee cov stocks hauv peb lub koom haum tam sim no, peb tuaj yeem muab khoom thaum koj xav tau.
3.Qhov dab tsi yog qhov kev them nyiaj rau koj lub tuam txhab?
AT / T, 100% L / C thaum pom, Nyiaj Ntsuab, Western Union raug lees txais tag nrho.
4.Qhov koj qhov warranty?
A.Free samples; zeb ntawv pov thawj; shipping inspection lossis lwm tus neeg soj ntsuam hauv koj qhov chaw.
Cim npe nrov: ms astm a53 steel hollow section tube, ua nyob rau hauv Suav teb, manufacturers, lwm tus neeg






